engineering recuitment HPCL Engineer Mock Test 2024 Design of Machine Elements Design Against Fluctuating Load Soderberg Curve
A machine component is subjected to fluctuating stress that varies from 40 N/mm2 to 100 N/mm2 The corrected endurance limit stress for the machine component is 270 N/mm2. The ultimate tensile strength and yield tensile strength of material are 600 MPa and 450 MPa respectively. Determine the value of factor of safety using Soderberg line theory.
1
3.75
2
4.39
3
5.41
4
2.23